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// license:BSD-3-Clause
// copyright-holders:Fabio Priuli
#ifndef __VECTREX_ROM_H
#define __VECTREX_ROM_H
#include "slot.h"
// ======================> vectrex_rom_device
class vectrex_rom_device : public device_t,
public device_vectrex_cart_interface
{
public:
// construction/destruction
vectrex_rom_device(const machine_config &mconfig, device_type type, const char *name, std::string tag, device_t *owner, UINT32 clock, const char *shortname, const char *source);
vectrex_rom_device(const machine_config &mconfig, std::string tag, device_t *owner, UINT32 clock);
// device-level overrides
virtual void device_start() override {}
virtual void device_reset() override {}
// reading and writing
virtual DECLARE_READ8_MEMBER(read_rom) override;
};
// ======================> vectrex_rom64k_device
class vectrex_rom64k_device : public vectrex_rom_device
{
public:
// construction/destruction
vectrex_rom64k_device(const machine_config &mconfig, std::string tag, device_t *owner, UINT32 clock);
// device-level overrides
virtual void device_start() override;
virtual void device_reset() override;
// reading and writing
virtual DECLARE_READ8_MEMBER(read_rom) override;
virtual DECLARE_WRITE8_MEMBER(write_bank) override;
private:
int m_bank;
};
// ======================> vectrex_sram_device
class vectrex_sram_device : public vectrex_rom_device
{
public:
// construction/destruction
vectrex_sram_device(const machine_config &mconfig, std::string tag, device_t *owner, UINT32 clock);
// reading and writing
virtual DECLARE_WRITE8_MEMBER(write_ram) override;
};
// device type definition
extern const device_type VECTREX_ROM_STD;
extern const device_type VECTREX_ROM_64K;
extern const device_type VECTREX_ROM_SRAM;
#endif
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